Search a number
-
+
2040624202620 = 2235239155391631
BaseRepresentation
bin11101101100011110101…
…011100100001101111100
321020002012121110011111010
4131230132223210031330
5231413144243440440
64201241054355220
7300300366346413
oct35543653441574
97202177404433
102040624202620
11717473188563
1228b5a0abbb10
1311a578a377a3
1470aa3d0447a
15381346b3580
hex1db1eae437c

2040624202620 has 96 divisors (see below), whose sum is σ = 5741411880960. Its totient is φ = 541534766080.

The previous prime is 2040624202579. The next prime is 2040624202627. The reversal of 2040624202620 is 262024260402.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040624202627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22224205 + ... + 22315835.

It is an arithmetic number, because the mean of its divisors is an integer number (59806373760).

Almost surely, 22040624202620 is an apocalyptic number.

2040624202620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040624202620 is an abundant number, since it is smaller than the sum of its proper divisors (3700787678340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2040624202620 is a wasteful number, since it uses less digits than its factorization.

2040624202620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93435 (or 93433 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 2040624202620 in words is "two trillion, forty billion, six hundred twenty-four million, two hundred two thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 239 478 717 956 1195 1434 1553 2390 2868 3106 3585 4659 4780 6212 7170 7765 9318 14340 15530 18636 23295 31060 46590 91631 93180 183262 274893 366524 371167 458155 549786 742334 916310 1099572 1113501 1374465 1484668 1832620 1855835 2227002 2748930 3711670 4454004 5497860 5567505 7423340 11135010 21899809 22270020 43799618 65699427 87599236 109499045 131398854 142302943 218998090 262797708 284605886 328497135 426908829 437996180 569211772 656994270 711514715 853817658 1313988540 1423029430 1707635316 2134544145 2846058860 4269088290 8538176580 34010403377 68020806754 102031210131 136041613508 170052016885 204062420262 340104033770 408124840524 510156050655 680208067540 1020312101310 2040624202620